News
27 Oct 2026
What is refresh rate? 60 Hz vs 90 Hz vs 120 Hz vs 144 Hz
What "120 Hz" on a spec sheet means, when you'll notice it, and what it costs in battery.
27 Oct 2026What does IP68 mean? Water and dust ratings explained
IP68, IP67, IP54, IPX4 — what the two digits mean, why "water-resistant" isn't "waterproof", and what the rating does not cover.
27 Oct 2026mAh vs Wh: what battery capacity really means
Why a 5,000 mAh phone doesn't always last longer than a 4,000 mAh one, and how to compare batteries (and power banks) properly.
27 Oct 2026How many years of updates will my phone get — and why it matters
Security updates decide how long a phone stays safe to use. Here's how update promises work and how to check yours.